它还显示在英国几乎三分之一的16 - 19岁青年都在参加那些在劳动力市场毫无价值的低级职业课程。
It found that almost a third of 16 - to 19-year-olds in Britain are enrolled in low-level vocational courses that have little or no labour-market value.
《汇编语言》(Assembly Language)是计算机专业中一门重要的基础课程，是一种面向机器的低级语言。
"Assembly language" (Assembly language) is a computer professional in a major foundation courses, is a low-level machine-oriented language.
我们为较低级别学员提供基础课程，为所有级别学员提供常规课程。
We offer beginner class for lower level students and normal class for all levels.
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